T37.2X4 - Poisoning by antimalarials and drugs acting on other blood protozoa, undetermined T37.2 - Poisoning by, adverse effect of and underdosing of antimalarials and drugs acting on other blood protozoa T37.2X - Poisoning by, adverse effect of and underdosing of antimalarials and drugs acting on other blood protozoa T37.2X4 - Poisoning by antimalarials and drugs acting on other blood protozoa, undetermined